<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		欢迎<span id="span_account" style="color: red;"></span>使用
		<form>
			<input type="text" id="ipt_name" placeholder="书名" />
			<input type="text" id="ipt_low" placeholder="最低价" />
			<input type="text" id="ipt_top" placeholder="最高价" />
			<button type="button" onclick="search()">搜索</button>
		</form>
		<button type="button" onclick="add()">添加</button>
		<table border="1" id="mytable">
			<thead>
				<tr>
					<th>序号</th>
					<th>书名</th>
					<th>日期</th>
					<th>单价</th>
					<th>数量</th>
					<th>操作</th>
				</tr>
			</thead>
			<tbody>
				
			</tbody>
		</table>
		总价格:<span id="span_result"></span>
		<script src="index.js" type="text/javascript" charset="utf-8"></script>
	</body>
</html>
